README Updated: 29-January-2010 by Henry Feild (hfeild@cs.umass.edu) CONTACT If you have any questions or concerns, please contact Henry Feild at hfeild@cs.umass.edu. LICENSE This Searcher Frustration User Study Dataset is made available under a variation of the Open Database License (ODbL). Any rights in individual contents of the database are licensed under a variation of the Database Contents License (DbCL). One important section is the warranty (3.1 in the ODbL and 7.1 in the DbCL), which you agree to by using or distributing this database: USER ACKNOWLEDGES AND AGREES THAT “DATA RECEIVED” ARE PROVIDED BY THE UNIVERSITY OF MASSACHUSETTS AMHERST AND OTHER CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE THE COPYRIGHT OWNER OR DATA CONTRIBUTORS BE LIABLE FOR SPECIAL, DIRECT, INDIRECT, CONSEQUENTIAL, PUNITIVE, INCIDENTAL OR OTHER DAMAGES, LOSSES, COSTS, CHARGES, CLAIMS, DEMANDS, FEES OR EXPENSES OF ANY NATURE OR KIND ARISING IN ANY WAY FROM THE FURNISHING OF OR USER’S USE OF THE DATA RECEIVED. See LICENSE for details. THIS DOCUMENT CONTENTS: 1. Data Contents ........ Describes the contents of the data/ directory. 2. Formats .............. Covers the formats of the various data files. 3. Feedback Levels ...... Specifies the possible feedback levels reported by users. 4. User Notes ........... Discusses a few users with missing or bad data. 5. Acknowledgements ..... A special thanks to the people who helped create this data set. DATA CONTENTS The data/ directory contains several sub-folders, one per high-level group of participants. The groups are: general_english ..... Folks from the general population whose native language is English. general_nonEnglish .. Folks from the general population whose native language is NOT English. ir_english .......... Folks who are familiar with graduate studies in information retrieval and whose native language is English. ir_nonEnglish ....... Folks who are familiar with graduate studies in information retrieval and whose native language is NOT English. This is an effort to analyze biases that may arise due to language and experience with IR research. Within each group directory are subdirectories corresponding to the individual participants, in the form "user_XX", where users are differentiated by the "XX". Note that there are two "user_12"'s; the second is denoted by "user_12_2". These users, while different individuals, were given the same version and sequence of tasks. The user directories have the following files.See the "FORMATS" section below for more information on the format of each file. SENSOR FILES: sensor_camera.csv ... Readings from the camera. sensor_chair.csv .... Readings from the chair sensors. sensor_mouse.csv .... Readings from the mouse sensors. TOOLBAR FILES: toolbar_log.txt ..... Event information recorded from the toolbar. toolbar_nonSERP.txt . Web pages viewed by participants that were not search engine results pages (SERPs) toolbar_SERP.txt .... The HTML of SERPs visited by the user. FORMATS sensor_camera.csv: Contains the following columns, separated by commas (','): wristNum ............ Ignore. Should be '1' for all users. dateMillis .......... The timestamp. agreeConf ........... Confidence the user is agreeing. concentratingConf ... Confidence the user is concentrating. disagreeConf ........ Confidence the user is disagreeing. interestedConf ...... Confidence the user is interested. thinkingConf ........ Confidence the user is thinking. unsureConf .......... Confidence the user is unsure. The remaining readings are present and are mostly self explanatory. nodConf shakeConf headForwardConf headBackConf browRaiseConf headTurnRightConf headTurnLeftConf headTiltRightConf headTiltLeftConf lipPuckerConf lipCornerDownConf smileConf rightPupilX leftPupilX rightOutBrowX rightInBrowX leftOutBrowX leftInBrowX noseRootX rightNoseSideX leftNoseSideX noseTipX upperLipCenterX lowerLipCenterX rightMouthCornerX leftMouthCornerX leftOutEyeX leftInEyeX rightInEyeX rightOutEyeX rightUpLipX leftUpLipX rightLowLipX leftLowLipX rightBrowCenterX leftBrowCenterX rightNostrilX leftNostrilX rightPupilY leftPupilY rightOutBrowY rightInBrowY leftOutBrowY leftInBrowY noseRootY rightNoseSideY leftNoseSideY noseTipY upperLipCenterY lowerLipCenterY rightMouthCornerY leftMouthCornerY leftOutEyeY leftInEyeY rightInEyeY rightOutEyeY rightUpLipY leftUpLipY rightLowLipY leftLowLipY rightBrowCenterY leftBrowCenterY rightNostrilY leftNostrilY centerAxisX centerAxisY vertAxisX vertAxisY leftAxisX leftAxisY rightAxisX rightAxisY sensor_chair.csv: Contains the following columns, separated by commas (','): wristNum .... Ignore. This should be '1' for all users. dateMillis .. Timestamp in milliseconds. leftSeat .... Pressure reading from the left seat. middleSeat .. Pressure reading from the middle seat. rightSeat ... Pressure reading from the right seat. leftBack .... Pressure reading from the left back. middleBack .. Pressure reading from the middle back. rightBack ... Pressure reading from the right back. accX accY sensor_mouse.csv: Contains the following columns, separated by commas (','): wristnum .......... Ignore. This should be '1' for all users. dateMillis ........ Timpstamp in milliseconds. leftMouseFront .... Pressure on the left-front sensor. leftMouseRear ..... Pressure on the left-rear sensor. middleMouseFront .. Pressure on the middle-front sensor. middleMouseRear ... Pressure on the middle-rear sensor. rightMouseFront ... Pressure on the right-front sensor. rightMouseRear .... Pressure on the right-rear sensor. toolbar_log.txt: Each line contains details about an event. The details are tab-delimited, with the first column specifying the event. Below is a listing of each event's formatting. Events in all caps indicate it is associated with the feedback prompts or the AddTab The user has added a new tab. Format: AddTab